Measure & place objct in specific length at curve & pick their placing cords & Export

Hi,

Today, I face a problem with survery data.

it's a very large data.

problem is..

at centre line I want to place a small perpendicular line in specific lingth and put their coordinate to excel sheet(export coordinates).

I have already two programs for this, one for placing objects on curve with specific length and 2nd for pick & export coordinates to excel or other type of file.

but this is very lengthy process & need too big time.

but I think it cab be done in a single command written in lisp.

can anybody help me for this.

—Sam:)

If you can place a line then why not place a point on a layer at same time then just export out all these points.

Please post code